19103352

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 49610880

約数和(自身を除く): 30507528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 107, 129, 172, 173, 214, 258, 321, 344, 346, 428, 516, 519, 642, 692, 856, 1032, 1038, 1284, 1384, 2076, 2568, 4152, 4601, 7439, 9202, 13803, 14878, 18404, 18511, 22317, 27606, 29756, 36808, 37022, 44634, 55212, 55533, 59512, 74044, 89268, 110424, 111066, 148088, 178536, 222132, 444264, 795973, 1591946, 2387919, 3183892, 4775838, 6367784, 9551676, 19103352]

約数ペア:

[(1, 19103352), (2, 9551676), (3, 6367784), (4, 4775838), (6, 3183892), (8, 2387919), (12, 1591946), (24, 795973), (43, 444264), (86, 222132), (107, 178536), (129, 148088), (172, 111066), (173, 110424), (214, 89268), (258, 74044), (321, 59512), (344, 55533), (346, 55212), (428, 44634), (516, 37022), (519, 36808), (642, 29756), (692, 27606), (856, 22317), (1032, 18511), (1038, 18404), (1284, 14878), (1384, 13803), (2076, 9202), (2568, 7439), (4152, 4601)]